Funding for this research was provided by:
Received: 8 June 2021
Accepted: 15 December 2021
First Online: 6 January 2022
: This study was approved by the local ethical committee (University of Erlangen-Nürnberg, Germany; No 281_19Bc) and was performed in line with the principles of the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Not applicable
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.